#imageContainer {
    margin: 5px 0 0 10px;
    padding: 0 0 0 10px;
	height: 285px;
background: #fff url(/images2/ajax-loader-blue.gif) no-repeat 50% 50%;
}

#imageContainer img {
	display:none;
	position:absolute;
	top:0; left:0;
}